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What i...
Mathematics, 11.03.2021 18:00 braddypeter61
PLEASE NEED HELP NOW❤️
Sry just tryna get people’s attention, please help though
What is the surface area of the given figure?
A. 2,564 cm^2
B. 2,276 cm^2
C. 2,184 cm^2
D. 1.160 cm^2
Explain?
Answers: 3
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Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6
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The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase
Answers: 1
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Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.
Answers: 3
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You spend $13 to rent five movies for the weekend. new releases cost $3 and regular movies rent for $2. how many of the movies you rented were new releases and how many were regular movies? answer by substitution of systems.
Answers: 2
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